Mester 2500kg Underslung/Drop 12 Inch Drum Brake Axle for Cargo/Horse Trailer

• After-sales Service: Yes
• Condition: New
• Axle Number: Customized
• Model NO.: AU009
• Application: Trailer
• Certification: Adr
• Material: Steel
• Type: Small Trailer Axle
• Hub Type: 12" Hub Drum
• Load Capacity: up to 2500kg
• Shaft Options: Solid Rd/Sq
• PCD: 5* 4.5", 6*5.5" Wheel Pattern
• Surface: Hot-DIP Galvanized/Painted/Electrophoresis
• Install Type: Pre-Installed
• Hardware Kit: Washer, Castle Nut, Split Pin, Dust Cap
• Outer Bearing: Optional
• Brake: 12 Inch Electric/Hydraulic Brake
• Use: Trailer Parts
• Color: Customer Demands
• Product Type: Assembly
• Shaft Material: 45# Steel
• Axle Beam: Rd/Sq
• Brand Name: Mester
• Transport Package: Standard Package
• Specification: steel
• Trademark: Mester
• Origin: China
• HS Code: 8708991000
• Production Capacity: 24000PC/Month

Product Description

Specification

Certificate		International Market and Cooperation
QAI - North America	ADR - Australia	North America	Europe	Australia
CSA - Canada IATF16949	ECE - European Union	New Zealand	CIS ; Central Asia	Southeast Asia
MOQ: 500 pcs(For reference only, determined by actual packing quantity)         PAYMENT: T/T 30% as deposit, 70% final payment before shipment.
Built with a robust solid round/square steel shaft (45mm or 50mm), it is paired with pre-assembled electric/hydraulic brake, sealed bearings, and all required mounting hardware. Hot-dip galvanized for long-term corrosion resistance, this axle kit is perfect for boat trailers, box trailers, utility trailers, and off-road builds across AU and NZ.
Our axle lineup covers with brake or without brake, load capacities from 750kg to 3500kg to meet various trailer applications.We also provide full range of brakes for axles.
Trusted by Well-known OEM Brands like LIPPERT, JAYCO, DEXTER for years. Backed by years of export experience, our torsion axles combine precision engineering, reliability, and compliance, helping you stay ahead in a highly competitive market.

Axles

Beake 

The annual output of various Axle is 300,000 sets. 

Electromagnetic brake, with an annual output of 5 million sets. And hydraulic brakes, mechanical brakes

Brake Shoes, Hub and Disc

Other Trailer Parts

Covers adapted products for the three markets: American, Australian, and European.

We also specialize in the production of various trailer parts, achieving 90% self-production.

Packing & Delivery

Our packaging is divided into two types, one is iron bracket and the other is wooden pad

Company Profile

MESTER BRAKE SYSTEM(SHANDONG) CO.,LTD

MESTER was established in 2006 and located in Weifang city of China, our company is a Sino-US and Sino-German joint venture specializing in the manufacturing of trailer and caravan components, including axle assemblies, brake assemblies, hubs and drums, spring suspensions, couplers, and more.
 
Over 90% of our products are exported to markets in North America and Oceania. We are certified with ISO 9001, TS16949, and CSA standards, reflecting our commitment to quality and international compliance.
 
With a production facility covering 8,000 square meters and a dedicated team of over 30 employees — including 15 skilled technicians focused on R&D — we ensure continuous innovation and high standards in every product we deliver.
 
All of our products undergo a rigorous series of quality tests before they reach you. We provide them with confidence, knowing they offer the reliability and safety you expect.

Testing center equipments

Jilin domestic bench testing machine
2 million yuan per unit

USA Link and domestic made brake dynamometer

9 million yuan per unit
 
all necessary features of the brake assembly during its usage on trailers could be simulated and tested, by using above two equipment.

Other test equipments

1,Axle fatigue testing machine, test every model of axle assembly during a certain period, ensure axle's quality.
 
2,Twin-column cylinder endurance test machine, pressure test machine, used for cylinder, rubber plug and other parts.
 
3,Salt spray test machine, temperature and humidity altering test machine, ozone aging test system, to check the quality of e-coating, galvanizing, darcromet treated parts.
 
4,10T electric universal testing machine, 30T hydraulic testing machine, used to test the heck brake shoe and other parts' welding, bonding or other connecting's strength, steel material's tensile strength, yield, and elongation, along with pulling testing for spring and cable parts.
 
5,Magnetometer, for check the residual magnetism of magnet steel shell after being charged .
 
6,Carbon-sulfur analyzer, pulling universal testing machine, Brinell tester, Rockwell tester, Vickers tester, for inspecting the steel plate, square or round steel rod, steel pipe, casting blank's chemical components, tensile strength, yield, elongation, and other mechanical feature. 
 
7,Metallographic analysis, for casting parts like hub, drum, disc, caliper, coupling, etc.
 
8,Spring twist and pull fatigue test, checking spring of every batch.
 
9,Bolt test.
 
10,Constant speed testing machine, for checking the lining's friction performance stability.

Stamping Workshop

Backing Plate Workshop

Brake Shoes Workshop

FAQ

1. Who are we?
We are Mester Brake System (Shandong) Co., Ltd., headquartered in Weifang City, Shandong Province, with a total factory area of 80,00square meters, 500 employees and 60 technicians. You can trust us.
 
2. What can you buy from us?
Brake assembly, axle assembly, brake pads, RV, various chassis parts and accessories
 
3. How do we ensure quality?
We are integrated with R&D and manufacturing. From the beginning of material testing, manufacturing of goods, and product testing, we are all done by ourselves.
 
4. What are our advantages? Why choose to buy from us?
1. Our sales volume ranks among the top three in China, and we are cooperated with North America, Europe, Australia and other countries
2. We are integrated with manufacturing and R&D, and the quality is guaranteed
3. The company has been established for 20 years and has strong strength
4. Passed many certifications, including ECE, QAI, ADR, CSA and other tests
 
5. We accept currencies: US dollars, euros, RMB, British pounds, Canadian dollars, etc.